MAX1147BEUP+T vs MAX1177CEUP+T 对比
详细并排对比 MAX1147BEUP+T 出自 Maxim Integrated 和 MAX1177CEUP+T 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | MAX1147BEUP+T | MAX1177CEUP+T |
|---|---|---|
| 品牌 | Maxim Integrated | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $8.70 | $8.45 |
| 分辨率 | 14 bit | 16 bits |
| Number of Channels | 4 single-ended / 2 differential | 1 single-ended / 1 pseudo-differential |
| 采样率 | 116 ksps | — |
| 电源电压 | +2.7 V to +3.6 V | — |
| Supply Current (typ at 116 ksps) | 0.6 mA | — |
| 关断电流 | < 1 µA | — |
| INL (max) | ±1 LSB | ±2 LSB |
| DNL (max) | ±1 LSB | ±1 LSB (no missing codes) |
| Input Range (single-ended) | 0 V to VREF | — |
| Input Range (true-differential) | ±VREF | — |
| Internal Reference | +2.5 V | — |
| External Reference Range | +1.0 V to +3.0 V | — |
| 接口 | SPI/QSPI/MICROWIRE-compatible serial | — |
| 封装 | 20-pin TSSOP (EUP) | 20-pin TSSOP (MO-153AC) |
| 工作温度 | -40 °C to +85 °C (Industrial) | 0 °C to +70 °C (commercial C grade) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Architecture | — | SAR (Successive Approximation) |
| Sample Rate | — | 135 ksps |
| Analog Supply Voltage | — | +4.75 V to +5.25 V (5 V nominal) |
| Digital Supply Voltage | — | +2.7 V to +5.25 V |
| 输入电压范围 | — | 0 V to +4.096 V (internal ref); up to ±10 V with external resistors |
| 基准电压 | — | 4.096 V internal (external overdrive allowed) |
| SINAD | — | 84 dB at fin = 10 kHz |
| Power Consumption | — | 6.7 mW at 135 ksps; 1.4 mW at 10 ksps |
| Power-Down Current | — | 1 µA (typ) after conversion |
| Digital Interface | — | Byte-wide parallel (8-bit + read-only high/low byte select) |
| MSL 等级 | — | 1 (unlimited floor life) |
| Internal Clock | — | Factory-trimmed (no external crystal required) |